54471275712 has 560 divisors, whose sum is σ = 196930467200. Its totient is φ = 14722767360.

The previous prime is 54471275689. The next prime is 54471275723. The reversal of 54471275712 is 21757217445.

It is a happy number.

54471275712 is a `hidden beast` number, since 5 + 4 + 4 + 71 + 2 + 7 + 571 + 2 = 666.

It is a super-2 number, since 2×54471275712² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 78829287 + ... + 78829977.

Almost surely, 2^54471275712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54471275712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98465233600).

54471275712 is an abundant number, since it is smaller than the sum of its proper divisors (142459191488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54471275712 is an equidigital number, since it uses as much as digits as its factorization.

54471275712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 722 counting only the distinct ones).

The product of its digits is 548800, while the sum is 45.

The spelling of 54471275712 in words is "fifty-four billion, four hundred seventy-one million, two hundred seventy-five thousand, seven hundred twelve".